Rank	Countries/Territories	Count	Percent
1	United States	244	41%
2	China	175	29.4%
3	Germany	49	8.2%
4	Japan	17	2.9%
5	Russia	12	2%
6	Singapore	10	1.7%
7	United Kingdom	7	1.2%
8	Korea, Republic of	7	1.2%
9	Netherlands	7	1.2%
10	France	7	1.2%
11	India	5	0.8%
12	Thailand	5	0.8%
13	Italy	4	0.7%
14	Hong Kong	4	0.7%
15	Cyprus	4	0.7%
16	Egypt	3	0.5%
17	Canada	3	0.5%
18	Philippines	3	0.5%
19	Romania	3	0.5%
20	Slovakia	3	0.5%
21	Sweden	3	0.5%
22	Pakistan	2	0.3%
23	Ireland	2	0.3%
24	Kazakhstan	2	0.3%
25	Australia	2	0.3%
26	Guatemala	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Iraq	1	0.2%
29	Georgia	1	0.2%
30	Greece	1	0.2%
31	Belarus	1	0.2%
32	Brazil	1	0.2%
33	Afghanistan	1	0.2%
34	Colombia	1	0.2%
35	Poland	1	0.2%