Rank	Countries/Territories	Count	Percent
1	China	297	36%
2	United States	204	24.7%
3	Germany	66	8%
4	Japan	59	7.2%
5	Russia	26	3.2%
6	Spain	24	2.9%
7	France	23	2.8%
8	Taiwan	20	2.4%
9	Korea, Republic of	17	2.1%
10	India	14	1.7%
11	Egypt	9	1.1%
12	Singapore	9	1.1%
13	Netherlands	8	1%
14	Iran, Islamic Republic of	8	1%
15	Hong Kong	6	0.7%
16	Australia	5	0.6%
17	Canada	4	0.5%
18	Ireland	4	0.5%
19	Serbia	3	0.4%
20	Turkey	2	0.2%
21	Pakistan	2	0.2%
22	Malaysia	2	0.2%
23	Mexico	2	0.2%
24	Indonesia	2	0.2%
25	Italy	1	0.1%
26	Argentina	1	0.1%
27	Chile	1	0.1%
28	Bangladesh	1	0.1%
29	Belgium	1	0.1%
30	Brunei Darussalam	1	0.1%
31	Romania	1	0.1%
32	Kyrgyzstan	1	0.1%
33	Kenya	1	0.1%