Rank	Countries/Territories	Count	Percent
1	United States	474	29.1%
2	China	379	23.3%
3	Germany	84	5.2%
4	Korea, Republic of	60	3.7%
5	Netherlands	56	3.4%
6	Ireland	51	3.1%
7	India	37	2.3%
8	France	33	2%
9	Japan	29	1.8%
10	Canada	25	1.5%
11	Brazil	23	1.4%
12	Hong Kong	23	1.4%
13	Italy	22	1.4%
14	Portugal	21	1.3%
15	United Kingdom	18	1.1%
16	Turkey	17	1%
17	Australia	17	1%
18	Greece	16	1%
19	Iran, Islamic Republic of	15	0.9%
20	Russia	15	0.9%
21	Taiwan	14	0.9%
22	Singapore	13	0.8%
23	Sweden	12	0.7%
24	Mexico	12	0.7%
25	Israel	10	0.6%
26	Spain	10	0.6%
27	Viet Nam	10	0.6%
28	Czech Republic	9	0.6%
29	Argentina	8	0.5%
30	Belgium	7	0.4%
31	Guatemala	7	0.4%
32	Egypt	6	0.4%
33	Romania	6	0.4%
34	Mongolia	6	0.4%
35	Peru	5	0.3%
36	Philippines	5	0.3%
37	Malaysia	5	0.3%
38	Morocco	4	0.2%
39	Chile	4	0.2%
40	Cyprus	3	0.2%
41	Ecuador	3	0.2%
42	Jamaica	3	0.2%
43	Slovenia	3	0.2%
44	Lebanon	3	0.2%
45	Thailand	3	0.2%
46	Mauritius	2	0.1%
47	New Zealand	2	0.1%
48	Nigeria	2	0.1%
49	Pakistan	2	0.1%
50	Iraq	2	0.1%
51	Indonesia	2	0.1%
52	Ethiopia	2	0.1%
53	Colombia	2	0.1%
54	Albania	2	0.1%
55	Bangladesh	1	0.1%
56	Costa Rica	1	0.1%
57	Croatia	1	0.1%
58	Denmark	1	0.1%
59	Finland	1	0.1%
60	Hungary	1	0.1%
61	Guyana	1	0.1%
62	Panama	1	0.1%
63	Nepal	1	0.1%
64	South Africa	1	0.1%
65	Switzerland	1	0.1%
66	Slovakia	1	0.1%
67	Saudi Arabia	1	0.1%
68	Norway	1	0.1%
69	Moldova, Republic of	1	0.1%
70	Lithuania	1	0.1%
71	Macao	1	0.1%
72	Malta	1	0.1%
73	Kazakhstan	1	0.1%
74	Latvia	1	0.1%
75	Tunisia	1	0.1%
76	Ukraine	1	0.1%
77	United Arab Emirates	1	0.1%