Rank	Countries/Territories	Count	Percent
1	United States	337	38.1%
2	China	243	27.5%
3	Germany	106	12%
4	India	33	3.7%
5	United Kingdom	20	2.3%
6	Japan	15	1.7%
7	Netherlands	12	1.4%
8	Portugal	11	1.2%
9	Singapore	11	1.2%
10	Canada	10	1.1%
11	Hong Kong	9	1%
12	Korea, Republic of	9	1%
13	Ireland	7	0.8%
14	Australia	6	0.7%
15	Russia	5	0.6%
16	Finland	4	0.5%
17	France	3	0.3%
18	Belgium	3	0.3%
19	Colombia	3	0.3%
20	Cyprus	3	0.3%
21	Pakistan	3	0.3%
22	Sweden	3	0.3%
23	Switzerland	3	0.3%
24	Ukraine	3	0.3%
25	Taiwan	2	0.2%
26	Turkey	2	0.2%
27	South Africa	2	0.2%
28	Saudi Arabia	2	0.2%
29	Argentina	2	0.2%
30	Bangladesh	2	0.2%
31	Egypt	2	0.2%
32	Indonesia	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Denmark	1	0.1%
35	Kyrgyzstan	1	0.1%
36	Lebanon	1	0.1%
37	Spain	1	0.1%
38	Thailand	1	0.1%
39	Uzbekistan	1	0.1%