Rank	Countries/Territories	Count	Percent
1	United States	588	25.5%
2	China	570	24.7%
3	Japan	128	5.6%
4	Germany	126	5.5%
5	United Kingdom	96	4.2%
6	India	67	2.9%
7	Malaysia	62	2.7%
8	Korea, Republic of	51	2.2%
9	Canada	47	2%
10	Netherlands	33	1.4%
11	Australia	32	1.4%
12	Iran, Islamic Republic of	30	1.3%
13	Hong Kong	27	1.2%
14	Italy	27	1.2%
15	Singapore	26	1.1%
16	Turkey	22	1%
17	Spain	21	0.9%
18	Belgium	20	0.9%
19	Saudi Arabia	19	0.8%
20	Portugal	19	0.8%
21	Sweden	18	0.8%
22	Taiwan	18	0.8%
23	Switzerland	16	0.7%
24	Pakistan	16	0.7%
25	Malta	16	0.7%
26	Brazil	16	0.7%
27	France	15	0.7%
28	Russia	15	0.7%
29	Ireland	14	0.6%
30	Israel	13	0.6%
31	Poland	12	0.5%
32	Romania	11	0.5%
33	Chile	9	0.4%
34	Denmark	8	0.3%
35	Cyprus	7	0.3%
36	Indonesia	6	0.3%
37	Egypt	6	0.3%
38	Colombia	6	0.3%
39	Hungary	5	0.2%
40	Nigeria	5	0.2%
41	Mongolia	5	0.2%
42	Mexico	4	0.2%
43	Latvia	4	0.2%
44	Armenia	4	0.2%
45	Bahrain	3	0.1%
46	Austria	3	0.1%
47	Lebanon	3	0.1%
48	Morocco	3	0.1%
49	Thailand	3	0.1%
50	Serbia	3	0.1%
51	South Africa	2	0.1%
52	Ukraine	2	0.1%
53	Moldova, Republic of	2	0.1%
54	Panama	2	0.1%
55	Philippines	2	0.1%
56	Cuba	2	0.1%
57	Ethiopia	1	0%
58	Ghana	1	0%
59	Greece	1	0%
60	Honduras	1	0%
61	Azerbaijan	1	0%
62	Macao	1	0%
63	Jordan	1	0%
64	Georgia	1	0%
65	Norway	1	0%
66	Oman	1	0%
67	Qatar	1	0%
68	New Zealand	1	0%
69	United Arab Emirates	1	0%
70	Viet Nam	1	0%