Rank	Countries/Territories	Count	Percent
1	United States	514	45.6%
2	China	264	23.4%
3	Germany	94	8.3%
4	India	49	4.4%
5	Russia	34	3%
6	Japan	32	2.8%
7	Netherlands	19	1.7%
8	Singapore	13	1.2%
9	France	11	1%
10	Korea, Republic of	10	0.9%
11	Canada	9	0.8%
12	Cote D'ivoire	7	0.6%
13	Spain	7	0.6%
14	United Kingdom	7	0.6%
15	Taiwan	6	0.5%
16	Turkey	6	0.5%
17	Hong Kong	6	0.5%
18	Ireland	6	0.5%
19	Brazil	5	0.4%
20	Australia	4	0.4%
21	Ukraine	3	0.3%
22	Peru	3	0.3%
23	Norway	3	0.3%
24	Argentina	2	0.2%
25	Israel	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Lebanon	2	0.2%
28	Mongolia	2	0.2%
29	Morocco	1	0.1%
30	Italy	1	0.1%
31	Cyprus	1	0.1%
32	Pakistan	1	0.1%