Rank	Countries/Territories	Count	Percent
1	United States	313	35.7%
2	China	262	29.9%
3	Germany	93	10.6%
4	France	35	4%
5		30	3.4%
6	Australia	26	3%
7	Canada	13	1.5%
8	Japan	13	1.5%
9	India	12	1.4%
10	Korea, Republic of	11	1.3%
11	Brazil	9	1%
12	Netherlands	9	1%
13	Lithuania	7	0.8%
14	Ireland	5	0.6%
15	Norway	3	0.3%
16	Egypt	3	0.3%
17	Singapore	3	0.3%
18	Indonesia	3	0.3%
19	Chile	3	0.3%
20	Cyprus	3	0.3%
21	Denmark	2	0.2%
22	Argentina	2	0.2%
23	Iraq	2	0.2%
24	Malaysia	2	0.2%
25	Mauritius	2	0.2%
26	Spain	2	0.2%
27	Philippines	2	0.2%
28	United Kingdom	2	0.2%
29	Romania	1	0.1%
30	Russia	1	0.1%
31	Saudi Arabia	1	0.1%
32	Turkey	1	0.1%