Rank	Countries/Territories	Count	Percent
1	United States	648	43.9%
2	China	346	23.4%
3	Germany	148	10%
4	Japan	45	3%
5	India	36	2.4%
6	Netherlands	32	2.2%
7	Russia	23	1.6%
8	France	21	1.4%
9	Canada	17	1.2%
10	Turkey	17	1.2%
11		13	0.9%
12	Cyprus	13	0.9%
13	Colombia	10	0.7%
14	Saudi Arabia	9	0.6%
15	Singapore	9	0.6%
16	Egypt	8	0.5%
17	Brazil	7	0.5%
18	Sweden	7	0.5%
19	United Kingdom	7	0.5%
20	Denmark	6	0.4%
21	Italy	6	0.4%
22	Korea, Republic of	5	0.3%
23	Taiwan	5	0.3%
24	Hong Kong	4	0.3%
25	Mexico	4	0.3%
26	Belgium	4	0.3%
27	Greece	3	0.2%
28	Ireland	3	0.2%
29	Portugal	3	0.2%
30	Viet Nam	2	0.1%
31	United Arab Emirates	2	0.1%
32	Israel	2	0.1%
33	Pakistan	2	0.1%
34	Australia	2	0.1%
35	Argentina	1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Peru	1	0.1%
38	Mongolia	1	0.1%
39	South Africa	1	0.1%
40	Lebanon	1	0.1%
41	Kenya	1	0.1%