Rank	Countries/Territories	Count	Percent
1	United States	376	34.2%
2	Germany	148	13.5%
3	China	131	11.9%
4	India	110	10%
5	Netherlands	67	6.1%
6	Russia	30	2.7%
7	Japan	25	2.3%
8	United Kingdom	24	2.2%
9	Ireland	19	1.7%
10	Canada	17	1.5%
11	Korea, Republic of	15	1.4%
12	Uzbekistan	14	1.3%
13	Turkey	11	1%
14	Mexico	11	1%
15	Spain	10	0.9%
16	France	8	0.7%
17	Cyprus	8	0.7%
18	Malaysia	7	0.6%
19	Iran, Islamic Republic of	7	0.6%
20	Bulgaria	4	0.4%
21	Taiwan	4	0.4%
22	Australia	3	0.3%
23	Indonesia	3	0.3%
24	Hungary	3	0.3%
25	Italy	3	0.3%
26	Kazakhstan	3	0.3%
27	Peru	3	0.3%
28	Portugal	2	0.2%
29	Mongolia	2	0.2%
30	Macao	2	0.2%
31	Denmark	2	0.2%
32	Egypt	2	0.2%
33	Colombia	2	0.2%
34	Thailand	2	0.2%
35	Sweden	2	0.2%
36	Switzerland	2	0.2%
37	Pakistan	2	0.2%
38	Slovakia	2	0.2%
39	Ukraine	2	0.2%
40	Viet Nam	1	0.1%
41	Saudi Arabia	1	0.1%
42	Singapore	1	0.1%
43	Czech Republic	1	0.1%
44	Belgium	1	0.1%
45	Brazil	1	0.1%
46	Argentina	1	0.1%
47	Greece	1	0.1%
48	Jordan	1	0.1%
49	New Zealand	1	0.1%
50	Norway	1	0.1%