Rank	Countries/Territories	Count	Percent
1	United States	249	33.4%
2	China	157	21.1%
3	Germany	76	10.2%
4	India	48	6.4%
5	France	29	3.9%
6	Japan	26	3.5%
7	Russia	25	3.4%
8	Argentina	16	2.1%
9	Netherlands	12	1.6%
10	Singapore	9	1.2%
11	Mexico	9	1.2%
12	Australia	8	1.1%
13	Canada	8	1.1%
14	Belarus	7	0.9%
15	Hong Kong	6	0.8%
16	Spain	6	0.8%
17	Ireland	5	0.7%
18	Brazil	5	0.7%
19	Cyprus	4	0.5%
20	Sri Lanka	4	0.5%
21	United Kingdom	4	0.5%
22	Malaysia	3	0.4%
23	Korea, Republic of	3	0.4%
24	Egypt	3	0.4%
25	Fiji	2	0.3%
26	Belgium	2	0.3%
27	Chile	2	0.3%
28	Indonesia	2	0.3%
29	Mongolia	2	0.3%
30	Italy	2	0.3%
31	Kenya	2	0.3%
32	Romania	2	0.3%
33	Viet Nam	2	0.3%
34	Lithuania	1	0.1%
35	Thailand	1	0.1%
36	Nigeria	1	0.1%
37	Philippines	1	0.1%
38	Qatar	1	0.1%