Rank	Countries/Territories	Count	Percent
1	United States	340	33.1%
2	China	304	29.6%
3	Germany	133	13%
4	Japan	43	4.2%
5	India	34	3.3%
6	France	28	2.7%
7	Singapore	22	2.1%
8	Australia	12	1.2%
9	Netherlands	10	1%
10	Philippines	10	1%
11	Russia	10	1%
12	United Kingdom	9	0.9%
13	Cyprus	8	0.8%
14	Tunisia	7	0.7%
15	Korea, Republic of	7	0.7%
16	Italy	6	0.6%
17	Argentina	5	0.5%
18	Hong Kong	4	0.4%
19	Viet Nam	4	0.4%
20	Spain	3	0.3%
21	Mexico	3	0.3%
22	Ireland	3	0.3%
23	Denmark	3	0.3%
24	Canada	3	0.3%
25	Georgia	2	0.2%
26	Ecuador	2	0.2%
27	Israel	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Portugal	2	0.2%
30	Taiwan	2	0.2%
31	Ukraine	1	0.1%
32	Mongolia	1	0.1%
33	Indonesia	1	0.1%
34	Finland	1	0.1%