Rank	Countries/Territories	Count	Percent
1	United States	400	26.5%
2	China	358	23.7%
3	Germany	113	7.5%
4	Japan	95	6.3%
5	India	55	3.6%
6	Canada	41	2.7%
7	United Kingdom	37	2.4%
8	Netherlands	28	1.9%
9	Korea, Republic of	27	1.8%
10	Italy	20	1.3%
11	Singapore	20	1.3%
12	Spain	20	1.3%
13	Saudi Arabia	19	1.3%
14	Hong Kong	19	1.3%
15	Belgium	17	1.1%
16	Australia	16	1.1%
17	Iran, Islamic Republic of	15	1%
18	Sweden	15	1%
19	Turkey	14	0.9%
20	Portugal	13	0.9%
21	France	13	0.9%
22	Brazil	13	0.9%
23	Switzerland	12	0.8%
24	Poland	11	0.7%
25	Pakistan	9	0.6%
26	Ireland	9	0.6%
27	Russia	8	0.5%
28	Denmark	7	0.5%
29	Romania	6	0.4%
30	Taiwan	5	0.3%
31	Nigeria	5	0.3%
32	Egypt	5	0.3%
33	Armenia	4	0.3%
34	Indonesia	4	0.3%
35	Cyprus	4	0.3%
36	Latvia	4	0.3%
37	Lebanon	3	0.2%
38	Israel	3	0.2%
39	Hungary	3	0.2%
40	Bahrain	3	0.2%
41	Austria	3	0.2%
42	Colombia	3	0.2%
43	Malaysia	3	0.2%
44	Mexico	3	0.2%
45	Morocco	3	0.2%
46	Panama	2	0.1%
47	Moldova, Republic of	2	0.1%
48	Ukraine	2	0.1%
49	Cuba	2	0.1%
50	Chile	2	0.1%
51	Azerbaijan	1	0.1%
52	Ethiopia	1	0.1%
53	Ghana	1	0.1%
54	Greece	1	0.1%
55	Honduras	1	0.1%
56	Georgia	1	0.1%
57	Macao	1	0.1%
58	Jordan	1	0.1%
59	United Arab Emirates	1	0.1%
60	Viet Nam	1	0.1%
61	Oman	1	0.1%
62	Thailand	1	0.1%
63	Qatar	1	0.1%