Rank	Countries/Territories	Count	Percent
1	United States	182	31.5%
2	China	128	22.2%
3	Germany	61	10.6%
4	India	42	7.3%
5	Japan	25	4.3%
6	Russia	25	4.3%
7	Argentina	12	2.1%
8	Netherlands	9	1.6%
9	France	8	1.4%
10	Singapore	7	1.2%
11	Belarus	7	1.2%
12	Canada	6	1%
13	Spain	6	1%
14	Mexico	6	1%
15	Brazil	5	0.9%
16	Australia	5	0.9%
17	Ireland	4	0.7%
18	Sri Lanka	4	0.7%
19	Malaysia	3	0.5%
20	Cyprus	3	0.5%
21	Egypt	3	0.5%
22	Fiji	2	0.3%
23	Italy	2	0.3%
24	Indonesia	2	0.3%
25	Chile	2	0.3%
26	Hong Kong	2	0.3%
27	Kenya	2	0.3%
28	Korea, Republic of	2	0.3%
29	Viet Nam	2	0.3%
30	Romania	2	0.3%
31	United Kingdom	2	0.3%
32	Lithuania	1	0.2%
33	Mongolia	1	0.2%
34	Thailand	1	0.2%
35	Nigeria	1	0.2%
36	Philippines	1	0.2%
37	Qatar	1	0.2%